<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>主页面</title>
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery.js"></script>
<script type="text/javascript">

	$('document').ready(function(){
		
	});
	
	function inputText(){
		$.post(
				'${pageContext.request.contextPath}/MainServlet',
				{'inputText':$('#inputText').val()},
				function(data){
				alert(data);
			});
	}

</script>
</head>
<body>
	<input type="text" id="inputText" size="20">
	<input type="button" value="提交" onclick="inputText()">
</body>
</html>